Customization: | Available |
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Purity: | <95% |
Active Ingredient Content: | Al2O3 |
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The main function is to increase the liquid distribution point,support and protect the active catalyst with low strength.it can be widely used in petroleum,chemical,fertilizer and other industries.inert alumina porcelain ball is mainly used in petroleum,chemical,fertilizer,environmental protection industries,as the catalyst covering support material and tower packing in the reactor.
name | 17%-19%ceramic ball | |||||||||
minimum content(%) | max content(%) | ordinary content(%) | ||||||||
chemical component | AL203 | 17 | 19 | 18 | ||||||
SiO2 | 70 | 77 | 74.9 | |||||||
AL203+SiO2 | 90 | 94 | 93 | |||||||
Fe203 | / | 1 | 0.5 | |||||||
TiO2 | / | 0.5 | 0.46 | |||||||
CaO | / | 0.5 | 0.42 | |||||||
MgO | / | 0.5 | 0.38 | |||||||
Na20 | / | 2 | 1.12 | |||||||
K20 | / | 3.5 | 3.28 | |||||||
leachable iron(%) | ≤0.1 | |||||||||
apparent porosity | diameter≥10mm | ≤0.4 | ||||||||
diameter=6mm | ≤1.0 | |||||||||
diameter=3mm | ≤3.0 | |||||||||
water adsorption(%) | acid fastness(%) | alkali resistance(%) | specific bulk weight (g/cm3) |
Bulk density(kg/cm3) | Moh's hardness | |||||
<2.0 | >90 | >85 | 1.3-1.35 | 2300 | >6.5 | |||||
heat conductivity coefficient (w/m2.k) |
specific heat capacity (J/kg.ºC) |
operation temp max(ºC) | thermal expansivity (%) (500ºC) | thermal shock resistance(500ºC To cold water) |
||||||
0,9-1.0 | 628-837 | 1050 | 0.2 | ten times | ||||||
geometrical features | Specification ( mm ) | 3 | 6 | 10 | 13 | 16 | 19 | 25 | 38 | 50 |
Minimum compressive strength | ≥0.3 | ≥0.8 | ≥1.0 | ≥2.5 | ≥3.2 | ≥7.4 | ≥8.3 | ≥9.3 | ≥15.4 |
Size | Crush strength | |
Kg/particle | KN/particle | |
1/8''(3mm) | >35 | >0.35 |
1/4''(6mm) | >60 | >0.60 |
3/8''(10mm) | >85 | >0.85 |
1/2''(13mm) | >185 | >1.85 |
3/4''(19mm) | >487 | >4.87 |
1''(25mm) | >850 | >8.5 |
1-1/2''(38mm) | >1200 | >12 |
2''(50mm) | >5600 | >56 |
Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.